名校
1 . 已知函数
的图象关于原点对称,且当
时, ![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7345a26c4d99ebd0f1ce04047619b28e.png)
(1)试求
在
上的解析式;
(2)画出函数的图象,根据图象写出它的单调区间.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7345a26c4d99ebd0f1ce04047619b28e.png)
(1)试求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
(2)画出函数的图象,根据图象写出它的单调区间.
您最近一年使用:0次
2021-12-25更新
|
398次组卷
|
5卷引用:黑龙江省哈尔滨市尚志中学2021-2022学年高一上学期期中数学试题
2 . 画出函数
,(
)的图象,并根据图象指出函数的单调区间和最大、最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/52c8c097f081007e5afb8b3d9725fec9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e071a0b6202702e11ef27d448b11f72.png)
您最近一年使用:0次
解题方法
3 . 在同一平面直角坐标系中画出下列函数的图像,并指出它们之间的关系.
(1)
;
(2)
;
(3)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b78620c52c1e8b94b828d50863bf3926.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f4a90955ae3a90343d164a91e5f835c.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f57fcdf20c1b55322136cd97f015e0e1.png)
您最近一年使用:0次
解题方法
4 . 已知函数
.
(1)求
,
,
的值;
(2)画出函数
的图象;
(3)求
的值域,
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab4711821128b9cfb59e373d71eb3e23.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d8d2ec68ea39231fe28988fdb017438.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11c2a8d8c54492e5b95ee3acba713403.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a32822a106d217ffdec43557a236f786.png)
(2)画出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(3)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
您最近一年使用:0次
5 . 画出函数
的图象,并根据图象写出
的单调区间.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae40430099c08442eb46892d734bf2e4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
您最近一年使用:0次
20-21高一·江苏·课后作业
6 . (1)用长为30
的铁丝围成矩形,试将矩形面积S(单位:
)表示为矩形一边长x(单位:
)的函数,并画出函数的图象;
(2)用细铁丝围一个面积为1
的矩形,试将所用铁丝的长度l(单位:
)表示为矩形的某条边长x(单位:
)的函数.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9efa9fbcfb9595e2f031aa691db4564b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88ce13774b09ff2edddaf21a072cf60a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9efa9fbcfb9595e2f031aa691db4564b.png)
(2)用细铁丝围一个面积为1
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88ce13774b09ff2edddaf21a072cf60a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9efa9fbcfb9595e2f031aa691db4564b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9efa9fbcfb9595e2f031aa691db4564b.png)
您最近一年使用:0次
20-21高一·江苏·课后作业
7 . 画出下列函数的图象:
(1)
;
(2)
,
;
(3)
,
;
(4)
,
;
(5)
,
;
(6)
,
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1be01f5cb16c638ab48e5180c684d5ec.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1be01f5cb16c638ab48e5180c684d5ec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f802e660df7dcce77096270fa5a10839.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11ede389b43c78417912542746d91d00.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/966b60302d80d8613675bb3dd5c03164.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7594d76eeed8629f58bb1d766687a25b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/966b60302d80d8613675bb3dd5c03164.png)
(5)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/318a16f1950d06e5500c76d8f81a507f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca97e3aa8061c4d8e621c5598c69b13b.png)
(6)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1804c8cc2797e07d5a08f480ea0b69e7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3606fd3966dc72e0f8a32047945a86e2.png)
您最近一年使用:0次
名校
8 . 如图所示,在边长为4的正方形
的边上有一点
,点
沿着折线
由点
(不含点
)向点
(不含点
)运动.设点
运动的路程为
,
的面积为
.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/1/13/8a7db978-4833-4a46-875e-5a0535373d57.png?resizew=115)
(1)求
与
之间的函数关系式;
(2)画出函数
的图像.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/98f5cbfa2d927a5e3d142b91ea8f1f12.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af2cc5f8cec8c498aa12c99c04e1c97d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/1/13/8a7db978-4833-4a46-875e-5a0535373d57.png?resizew=115)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
(2)画出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
您最近一年使用:0次
2021-10-19更新
|
343次组卷
|
2卷引用:人教B版(2019) 必修第一册 学习帮手 第三章 3.1.1 函数及其表示方法(第二课时)
20-21高一·江苏·课后作业
9 . 依法纳税是每个公民应尽的义务,个人取得的所得应依照《中华人民共和国个人所得税法》向国家缴纳个人所得税(简称个税).
年
月
日起,个税税额根据应纳税所得额、税率和速算扣除数确定,计算公式为个税税额
应纳税所得额
税率
速算扣除数.①应纳税所得额的计算公式为应纳税所得额
综合所得收入额
基本减除费用
专项扣除
专项附加扣除
依法确定的其他扣除.②其中,“基本减除费用”(免征额)为每年
元.税率与速算扣除数见下表.
注:“综合所得”包括工资、薪金,劳务报酬,稿酬,特许权使用费;“专项扣除”包括居民个人按照国家规定的范围和标准缴纳的基本养老保险、基本医疗保险、失业保险等社会保险费和住房公积金等;“专项附加扣除”包括子女教育、继续教育、大病医疗、住房贷款利息或者住房租金、赡养老人等支出;“其他扣除”是指除上述基本减除费用、专项扣除、专项附加扣除之外,由国务院决定以扣除方式减少纳税的优惠政策规定的费用.
(1)设全年应纳税所得额为
,应缴纳个税税额为
,求
,并画出图象;
(2)小王全年综合所得收入额为
元,假定缴纳的基本养老保险、基本医疗保险、失业保险等社会保险费和住房公积金占综合所得收入额的比例分别是
、
、
、
,专项附加扣除是
元,依法确定其他扣除是
元,那么他全年应缴纳多少综合所得个税?
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f95463e4696bcb6ed28581bad689d0c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdaa19de263700a15fcf213d64a8cd57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdaa19de263700a15fcf213d64a8cd57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6706fe00b4e231e62d9ecbec567d526b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2468403b3eba9e40bfa36f464e927738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4bfc339cf6dd66599db64fa3fa44e608.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6706fe00b4e231e62d9ecbec567d526b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4bfc339cf6dd66599db64fa3fa44e608.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4bfc339cf6dd66599db64fa3fa44e608.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4bfc339cf6dd66599db64fa3fa44e608.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4bfc339cf6dd66599db64fa3fa44e608.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5605af5ab78e8844511cca1ea271f7f.png)
级数 | 全年应纳税所得额所在区间 | 税率(%) | 速算扣除数 |
(1)设全年应纳税所得额为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4dafff83fd807d0010d1805d9f4552e.png)
(2)小王全年综合所得收入额为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db80682171251310c398520d89fe3fed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f62f732f992bfad07df911e39eac0bc4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf462b4b9d78d6a4e5261ea56f349cd5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/213c6487d477c3b399355b0df748a394.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/749e6d5b8fa51fddee422d45b743d49c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61026555fc4b499a304130806c4a179c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00ef45b96aed60424171908c976be1af.png)
您最近一年使用:0次
20-21高一·江苏·课后作业
10 . 从2006年11月15日起,国内投寄首重100g以内的外埠信函的邮资标准是:每封信的质量不超过20g付邮资120分,超过20g而不超过40g付邮资240分,超过40g而不超过60g付邮资360分,依此类推.试画出反映每封不超过90g的信函应付邮资y(单位:分)与信函的质量x(单位:g)之间的函数关系的图象.
您最近一年使用:0次